Flowable Notes for Beginners
Flowable Notes for Beginners 1. Flowable is a set of process and tasks inside it. Example snippet (as per bpmn20.xml): […]
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Developers Repeated Mistakes
In this post we are going to discuss about the repeated mistakes of developers during design/implementation/planning etc. This is just […]
» Read moreokhttpclient get/post/form requests example:
okhttpclient get/post/form requests example: Maven dependency: [xml] <dependency> <groupId>com.squareup.okhttp3</groupId> <artifactId>okhttp</artifactId> <version>3.11.0</version> </dependency> [/xml] okhttpclient with formbody example: [java] public class […]
» Read moreTrim() not working with excel read apache poi in Java:
Trim() not working with excel read apache poi in Java: While reading from the excel, you need to make sure […]
» Read more[Solved] The entity “le” was referenced, but not declared.’ itext pdf
[Solved] The entity “le” was referenced, but not declared.’ Issue: If you used ≤ then you will get this issue. […]
» Read moreHow to create a text/html file from java string ?
How to create a text/html file from java string ? [java] try { File file = new File(“ngd.txt”); // ngd.html […]
» Read moreArraylist to Array Using ToArray() in java
Syntax: <T> T[] toArray(T[] a) Eg : String[] y = x.toArray(new String[0]); T – the runtime type of the array to contain […]
» Read morehashMap Vs TreeMap Vs LinkedHashMap
<span class="pln">════════════╦═════════════════════╦═══════════════════╦═════════════════════╗ ║ Property ║ HashMap ║ TreeMap ║ LinkedHashMap ║ ╠══════════════╬═════════════════════╬═══════════════════╬═════════════════════╣ ║ Iteration ║ no guarantee order ║ sorted […]
» Read moreWhy StringBuffer/StringBuilder should be avoided in HashMap?
Why StringBuffer/StringBuilder should be avoided in HashMap? This is one of the core java interview question under collections category. […]
» Read moreGenerate angular + Java code using yeoman & Jhipster
Generate angular + Java code using yeoman & Jhipster Ensure you have installed yeoman (yo when dealing with npm and […]
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